Access control unit



FIG. 1 is a front, top perspective view of an access control unit showing a first embodiment my new design.

FIG. 2 is a front, left side perspective view thereof.

FIG. 3 is a bottom plan view thereof

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a front elevational view thereof.

FIG. 6 is a left side elevational view thereof; the right side being a mirror image.

FIG. 7 is a top plan view.

FIG. 8 is a front, top perspective view of an access control unit showing a second embodiment of my new design.

FIG. 9 is a front, left side perspective view thereof.

FIG. 10 is a bottom plan view thereof.

FIG. 11 is a rear elevational view thereof.

FIG. 12 is a front elevational view thereof.

FIG. 13 is a left side elevational view thereof; the right side being a mirror image thereof; and,

FIG. 14 is a top plan view thereof. 

The ornamental design for an access control unit, as shown and described. 